At Build keynote, Microsoft announced that Windows 10 is now used by over 270 million people. Furthermore, Terry Myerson said that Windows 10 users spend over 75 billion hours using the OS. People asked Cortana over 5 billion questions, spend 6.6 billion hours with gaming on Xbox and visited the Windows Store over 5 billion times in one month.
Microsoft also talked about some new apps coming to Windows. Starbucks, Bank of America, Vine and many more apps will be available soon.